Features: Easy to fold and easy to store. Humanized and convenient handle design to fit the arc of the palm. Featuring industrial-grade latches and solid rubber-tipped feet. Could be used as a step ladder(A-Frame Ladder) or a straight ladder. Ideal for indoor/outdoor work at homes, apartments, office, sheds, warehouses and other applications. Specification: Material: Stainless steel Number of Ladder Step: 12 Step Interval: 11.81 inches (30 cm) Max. Load: 150kg/ 330lb A-shape Length: 190cm + 190cm Fully Extended: 3.8 m (12.5FT) Fully retracted height: 87.5 cm (34.45 inches) Weight: 16.8 kg Package List: 1 x 1.9m+1.9m Telescopic A-frame Ladder Tips: - Do not use this ladder on slippery ground or when liquid is present on the floor. - Do not use the ladder on uneven ground. - The ladder is used at an angle of 75 degree in relation the ground. - Do not put your fingers on or between the rungs while the ladder is retracting. - Read all safety instructions on ladder and on this instruction before using. After-sale Services: If you have any questions about our A-type telescopic ladders, please contact ZanGe in time. We will provide you with a solution within 24 hours. Thanks.